php get integer value from string code example

Example 1: php string to int

intval($string);

Example 2: php to int

$num = "3.14";
$int = (int)$num;

Example 3: get numbers from string php

phpCopy<?php 
$string = 'Sarah has 4 dolls and 6 bunnies.';
preg_match_all('!\d+!', $string, $matches);
print_r($matches); 
?>